Home / 175,306.22-241,939.60-103,709.30

Finding the Fourth Proportional to 175,306.22, 241,939.60 and 103,709.30

Calculator

Solution

The fourth proportional to 175,306.22, 241,939.60 and 103,709.30 is: 143,128.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,306.22 : 241,939.60 = 103,709.30 : x
  2. Step 2: Convert to fraction form
    175,306.22/241,939.60 = 103,709.30/x
  3. Step 3: Cross multiply
    175,306.22x = 241,939.60 × 103,709.30
  4. Step 4: Simplify right side
    175,306.22x = 25,091,386,558.28
  5. Step 5: Solve for x
    x = 25,091,386,558.28/175,306.22
  6. Step 6: Final answer
    x = 143,128.90

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.